Percent Error Calculator ची गणना कशी करावी
Percent Error Calculator म्हणजे काय?
Percent error measures the accuracy of an experimental or measured value compared to an accepted or theoretical value. It expresses the discrepancy as a percentage, making it easy to compare errors across different scales and units.
चरण-दर-चरण मार्गदर्शक
- 1Percent error = |Experimental − Theoretical| / |Theoretical| × 100%
- 2The absolute value removes the sign — percent error is always positive
- 3Signed percent error indicates direction: positive = measured too high, negative = too low
- 4Used in chemistry, physics, engineering, and manufacturing quality control
Worked Examples
इनपुट
Measured density: 9.7 g/cm³, True density: 10.0 g/cm³
परिणाम
3.0% error
|9.7−10| / 10 × 100 = 3%
इनपुट
Predicted 50, actual 47
परिणाम
6.0% error
|50−47| / 47 × 100 = 6.38%